1John Goodman, Joseph Reed, Isaac Boyer, and William J. Duane to Thomas Jefferson, 6 August 1817 (Jefferson Papers)
Boyer, Isaac; and politics in Pa. [index entry]
2Thomas Jefferson to John Goodman, Joseph Reed, Isaac Boyer, and William J. Duane, [22] August 1817 (Jefferson Papers)
Boyer, Isaac; and politics in Pa. [index entry]
3Thomas Jefferson to Sloan & Wise, 30 September 1817 (Jefferson Papers)
Boyer, Isaac; and politics in Pa. [index entry]